source: trunk/gli/src/org/greenstone/gatherer/gui/AboutDialog.java@ 4367

package org.greenstone.gatherer.gui;
/**
 *#########################################################################
 *
 * A component of the Gatherer application, part of the Greenstone digital
 * library suite from the New Zealand Digital Library Project at the
 * University of Waikato, New Zealand.
 *
 * <BR><BR>
 *
 * Author: John Thompson, Greenstone Digital Library, University of Waikato
 *
 * <BR><BR>
 *
 * Copyright (C) 1999 New Zealand Digital Library Project
 *
 * <BR><BR>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * <BR><BR>
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * <BR><BR>
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
 *########################################################################
 */
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import org.greenstone.gatherer.Dictionary;
import org.greenstone.gatherer.Gatherer;
import org.greenstone.gatherer.util.Utility;
/**
 * @author John Thompson, Greenstone Digital Library, University of Waikato
 * @version 2.3c
 */
public class AboutDialog
    extends JDialog {
    private AboutDialog self;
    private JButton close_button;

    static final private Dimension SIZE = new Dimension(600, 325);
    static final private int ICON_SIZE = 65;

    public AboutDialog(JFrame parent) {
    super(parent, get("Title"), true);
    this.self = this;
    setSize(SIZE);
          
    JPanel content_pane = (JPanel) getContentPane();
    JPanel upper_pane = new JPanel();
    ImageIcon icon = Utility.getImage("medgath.gif");
    ImageIcon scaled_icon = new ImageIcon(icon.getImage().getScaledInstance(ICON_SIZE, ICON_SIZE, Image.SCALE_DEFAULT));
    JLabel icon_label = new JLabel(scaled_icon);
    JPanel title_pane = new JPanel();
    JLabel title_one_label = new JLabel(get("Title_One"));
    JLabel title_two_label = new JLabel(Utility.PROGRAM_NAME + " " + Utility.PROGRAM_VERSION);
    JLabel title_three_label = new JLabel(get("Title_Two"));
    JLabel copyright_label = new JLabel(get("Copyright"));
    JTextArea text = new JTextArea();
    text.setLineWrap(true);
    text.setWrapStyleWord(true);
    JPanel button_pane = new JPanel();
    close_button = new JButton(get("General.Close"));

    // Connection
    close_button.addActionListener(new CloseButtonListener());

    // Layout
    icon_label.setBorder(BorderFactory.createEmptyBorder(0,0,0,10));

    title_pane.setLayout(new GridLayout(4,1,0,2));
    title_pane.add(title_one_label);
    title_pane.add(title_two_label);
    title_pane.add(title_three_label);
    title_pane.add(copyright_label);
          
    upper_pane.setBorder(BorderFactory.createEmptyBorder(0,0,5,0));
    upper_pane.setLayout(new BorderLayout());
    upper_pane.add(icon_label, BorderLayout.WEST);
    upper_pane.add(title_pane, BorderLayout.CENTER);

    button_pane.setBorder(BorderFactory.createEmptyBorder(5,0,0,0));
    button_pane.setLayout(new BorderLayout());
    button_pane.add(close_button, BorderLayout.EAST);

    content_pane.setBorder(BorderFactory.createEmptyBorder(5,5,5,5));
    content_pane.setLayout(new BorderLayout());
    content_pane.add(upper_pane, BorderLayout.NORTH);
    content_pane.add(new JScrollPane(text), BorderLayout.CENTER);
    content_pane.add(button_pane, BorderLayout.SOUTH);
    // Build text content
    text.append(get("Java_Req"));
    text.append("\n");
    text.append(get("Java_Req_One"));
    text.append("\n");
    text.append(get("Java_Req_Two"));
    text.append("\n\n");
    text.append("*****" + get("Acknowledgement") + "*****");
    text.append("\n\n");
    text.append(get("Item0"));
    text.append("\n\n");
    text.append(get("Item1"));
    text.append("\n\n");
    text.append(get("Item2"));
    text.append("\n\n");
    text.append(get("Item3"));
    text.append("\n\n");
    text.append("*****" + get("Thanks") + "*****");
    text.append("\n\n");
    text.append(get("Item4"));
    text.append("\n\n");
    text.append(get("Item5"));
    text.append("\n\n");
    text.append(get("Item6"));
    text.append("\n\n");
    text.append(get("Item7"));
    text.setCaretPosition(0);

    // Show
    Rectangle frame_bounds = parent.getBounds();
    setLocation(frame_bounds.x + (frame_bounds.width - SIZE.width) / 2, frame_bounds.y + (frame_bounds.height - SIZE.height) / 2);
    show();
    }

    private class CloseButtonListener
    implements ActionListener {
    public void actionPerformed(ActionEvent event) {
        self.hide();
        self.dispose();
    }
    }

    static private String get(String key) {
    if(key.indexOf(".") == -1) {
        key = "AboutDialog." + key;
    }
    return Gatherer.dictionary.get(key);
    }
}